112123033321 has 4 divisors (see below), whose sum is σ = 120747882052. Its totient is φ = 103498184592.

The previous prime is 112123033279. The next prime is 112123033327. The reversal of 112123033321 is 123330321211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35216650921 + 76906382400 = 187661^2 + 277320^2 .

It is a cyclic number.

It is not a de Polignac number, because 112123033321 - 2¹⁵ = 112123000553 is a prime.

It is a super-2 number, since 2×112123033321² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112123033292 and 112123033301.

It is not an unprimeable number, because it can be changed into a prime (112123033327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4312424346 + ... + 4312424371.

It is an arithmetic number, because the mean of its divisors is an integer number (30186970513).

Almost surely, 2^112123033321 is an apocalyptic number.

It is an amenable number.

112123033321 is a deficient number, since it is larger than the sum of its proper divisors (8624848731).

112123033321 is an equidigital number, since it uses as much as digits as its factorization.

112123033321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8624848730.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 112123033321 its reverse (123330321211), we get a palindrome (235453354532).

The spelling of 112123033321 in words is "one hundred twelve billion, one hundred twenty-three million, thirty-three thousand, three hundred twenty-one".